diff --git a/Makefile b/Makefile
index ee45db4..7ab9a12 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,8 @@ OMVS_VERSION = 0.1
 
 TARGET = omvs
 OBJS = \
-	omvs_main.o
+	omvs_main.o \
+	omvs_gst.o
 CC = gcc
 LD = gcc
 RM = rm -rf
diff --git a/omvs_gst.c b/omvs_gst.c
new file mode 100644
index 0000000..ab1d88f
--- /dev/null
+++ b/omvs_gst.c
@@ -0,0 +1,71 @@
+/*
+  Oh! Multicast Video Scanner
+  Copyright (C) 2016 Taeho Oh <ohhara@postech.edu>
+
+  This file is part of Oh! Multicast Video Scanner.
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <gst/gst.h>
+#include "omvs_gst.h"
+
+typedef struct _OMVSGstImpl {
+  GstElement *play;
+} OMVSGstImpl;
+
+OMVSGst omvs_gst_open(const gchar *uri, const gchar *filename) {
+  OMVSGstImpl *gst_impl;
+  GstElement *play;
+  GstElement *png;
+  GstElement *file;
+  GstElement *pngfile;
+  GstPad *pad;
+  GstPad *ghostpad;
+
+  gst_impl = g_malloc0(sizeof(OMVSGstImpl));
+  gst_impl->play = play = gst_element_factory_make("playbin", "play");
+  g_object_set(G_OBJECT(play), "uri", uri, NULL);
+  png = gst_element_factory_make("pngenc", "png");
+  g_object_set(G_OBJECT(png), "snapshot", 1, NULL);
+  file = gst_element_factory_make("multifilesink", "file");
+  g_object_set(G_OBJECT(file), "max-files", 1, "location", filename, NULL);
+
+  pngfile = gst_bin_new("pngfile");
+  gst_bin_add_many(GST_BIN(pngfile), png, file, NULL);
+  pad = gst_element_get_static_pad(png, "sink");
+  ghostpad = gst_ghost_pad_new("sink", pad);
+  gst_element_add_pad(pngfile, ghostpad);
+  gst_object_unref(GST_OBJECT(pad));
+
+  g_object_set(play, "video-sink", pngfile, NULL);
+  g_object_set(play, "mute", TRUE, NULL);
+
+  gst_element_set_state(play, GST_STATE_PLAYING);
+
+  return (OMVSGst)gst_impl;
+}
+
+gint omvs_gst_close(OMVSGst gst) {
+  OMVSGstImpl *gst_impl;
+
+  gst_impl = (OMVSGstImpl *)gst;
+  if (gst_impl) {
+    gst_element_set_state(gst_impl->play, GST_STATE_NULL);
+    gst_object_unref(gst_impl->play);
+    g_free(gst_impl);
+  }
+
+  return 0;
+}
diff --git a/omvs_gst.h b/omvs_gst.h
new file mode 100644
index 0000000..633879d
--- /dev/null
+++ b/omvs_gst.h
@@ -0,0 +1,31 @@
+/*
+  Oh! Multicast Video Scanner
+  Copyright (C) 2016 Taeho Oh <ohhara@postech.edu>
+
+  This file is part of Oh! Multicast Video Scanner.
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _OMVS_GST_H_
+#define _OMVS_GST_H_
+
+#include <glib.h>
+
+typedef void *OMVSGst;
+
+extern OMVSGst omvs_gst_open(const gchar *uri, const gchar *filename);
+extern gint omvs_gst_close(OMVSGst gst);
+
+#endif /* _OMVS_GST_H_ */